GB190934A - Improvements in or relating to electric transformers - Google Patents

Improvements in or relating to electric transformers

Info

Publication number
GB190934A
GB190934A GB296322A GB296322A GB190934A GB 190934 A GB190934 A GB 190934A GB 296322 A GB296322 A GB 296322A GB 296322 A GB296322 A GB 296322A GB 190934 A GB190934 A GB 190934A
Authority
GB
United Kingdom
Prior art keywords
yokes
magnetic
relating
core
polyphase
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB296322A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JOCELYN ARTHUR ST CLAIR RICHAR
English Electric Co Ltd
Original Assignee
JOCELYN ARTHUR ST CLAIR RICHAR
English Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JOCELYN ARTHUR ST CLAIR RICHAR, English Electric Co Ltd filed Critical JOCELYN ARTHUR ST CLAIR RICHAR
Priority to GB296322A priority Critical patent/GB190934A/en
Publication of GB190934A publication Critical patent/GB190934A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/08—High-leakage transformers or inductances
    • H01F38/085—Welding transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Regulation Of General Use Transformers (AREA)

Abstract

190,934. English Electric Co., Ltd., Howard, J. W., and Richardson, J. A. St. C. Feb. 1, 1922. Polyphase transformers.-In a polyphase transformer in which magnetic masses 10 are inserted between the primary and secondary windings to increase the reactance, the yokes 11 of the transformer core are provided with magnetic extensions 14 which embrace the projecting ends of the windings and the magnetic masses on the outer limbs of the core in order to produce symmetrical leakage conditions for all the phases. The laminations forming the yokes may be stamped out with integral extensions, or separate extensionsmay be bolted or otherwise secured to the yokes.
GB296322A 1922-02-01 1922-02-01 Improvements in or relating to electric transformers Expired GB190934A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB296322A GB190934A (en) 1922-02-01 1922-02-01 Improvements in or relating to electric transformers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB296322A GB190934A (en) 1922-02-01 1922-02-01 Improvements in or relating to electric transformers

Publications (1)

Publication Number Publication Date
GB190934A true GB190934A (en) 1923-01-04

Family

ID=9749317

Family Applications (1)

Application Number Title Priority Date Filing Date
GB296322A Expired GB190934A (en) 1922-02-01 1922-02-01 Improvements in or relating to electric transformers

Country Status (1)

Country Link
GB (1) GB190934A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4318510A1 (en) * 2022-08-03 2024-02-07 Exxelia Compact electric transformer with controlled leakage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4318510A1 (en) * 2022-08-03 2024-02-07 Exxelia Compact electric transformer with controlled leakage

Similar Documents

Publication Publication Date Title
GB341828A (en) Improvements relating to induction controllers
GB190934A (en) Improvements in or relating to electric transformers
US2095294A (en) Transformer and the like
GB388183A (en) Improvements in and relating to electric transformers
GB693288A (en) Improvements in and relating to electric induction apparatus
GB328904A (en) Improvements in and relating to transformers
GB348918A (en) Improvements in and relating to single phase transformers
GB542864A (en) Improvements in and relating to transformers
GB279967A (en) Improvements in or relating to windings for transformers
GB493739A (en) Improvements in and connected with magnetic circuits for electrical apparatus
GB196453A (en) Improvements in or relating to transformers for wireless circuits
GB381785A (en) Improvements in or relating to transformers
GB507755A (en) Improvements in or relating to polyphase transformers and polyphase choking coils
GB236343A (en) Improvements in or relating to the electric protection of transformers
GB476923A (en) Improvements in and relating to electric transformers
GB438309A (en) Transformer with artificially enlarged leakage
GB202036A (en) Improvements in electrical transformers
GB442715A (en) Magnetic circuit for transformers, induction coils and similar apparatus
GB541485A (en) Improvements in and relating to transformers
GB528057A (en) Improvements in and relating to regulating transformers
GB480443A (en) Improvements in and relating to electric transformers
GB336817A (en) Improvements in and relating to electric transformers
GB259198A (en) Improvements in or relating to current transformers
GB263782A (en) Improvements in and relating to high tension transformers
GB272525A (en) Improvements in or relating to electric transformers